Helicopter fire-fighting machine gun and ammunition

A helicopter and firefighting technology, which is applied to ammunition, warheads, aircraft parts, etc., can solve the problems of backward firefighting equipment and too expensive firefighting equipment, and achieve the effects of short loading time, low ammunition cost and good modularization

Inactive Publication Date: 2020-06-16
向英特
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to solve the problem that existing fire-fighting equipment is backward or advanced fire-fighting equipment is too expensive, aiming at the fire-fighting of high-rise buildings in domestic residential quarters at the present stage, a fire-fighting machine gun and its supporting ammunition loaded on a fire-fighting helicopter are proposed to give full play to the advantages of helicopters arriving at the scene quickly Provide a set of viable rescue equipment for victims in tall buildings

Method used

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  • Helicopter fire-fighting machine gun and ammunition
  • Helicopter fire-fighting machine gun and ammunition
  • Helicopter fire-fighting machine gun and ammunition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] figure 1 It is a structural schematic diagram of the present invention, which is applicable to all embodiments; refer to figure 1 , helicopter fire machine gun, including: motor plate 1, clip 2, brake 3, launch controller 4, loading controller 5, loading indexer 6, loader 7, barrel 8, main magazine 9, secondary magazine 10. Ejection port 11, handle 12, firing button 13, operation panel 14, rechargeable battery 15, bracket; the core is the motor disk 1, the clip 2 and the launch controller 4; the motor disk 1 rotates around the fixed axis o at high speed Kinetic energy is obtained by driving the clipper 2 positioned at the edge of the disk to rotate at a high speed, and under the control of the launch controller 4, the release action is generated by the clipper 2, and the fire extinguishing bomb 20 is thrown out. The purpose of the launch controller 4 is to select Correct timing makes all fire extinguishing bombs 20 fly out in a line from gun barrel 8 one after another....

Embodiment 2

[0088] This embodiment is basically the same as Embodiment 1, except that the structure of the clamp 2 is different. In this embodiment, the clamping device is a clamp type. Figure 6~Figure 7 The clamp-type clamping device adopted in this embodiment is shown, Figure 6 for clamping state, Figure 7 is released. The clamping device of the clamp type is a scissor clamp structure, wherein the clamp 215 which acts as an acceleration thrust is fixed on the turntable 101, and the other clamp 216 which acts as a clamp and release can rotate around the fixed axis d. The front ends of the clamps all have spherical arc-shaped inner surfaces b, c; the rear end of the movable clamp 216 is provided with a fan-shaped internal gear e, driven by the gear 217, the movable clamp 216 can perform clamping and releasing actions, and the gear 217 is driven by a motor 218 fixed on the turntable 101.

[0089] refer to Figure 6 , when the clamping device is loaded, the loading controller 5 ener...

Embodiment 3

[0093] This embodiment is basically the same as Embodiment 1, except that the clip can hold two bullets at a time, and the structure of the clip reflects the characteristics that the clamps are held side by side. Compared with Embodiment 1, a batch can fire double ammunition, which was the design recommended by the inventor.

[0094] When the clipper 2 clamps more than one bullet, the clamping mode is side by side, that is, the clamps of the clamping device are parallel to the axis of the motor disc 1, that is, they are combined side by side in the vertical direction of the shooting direction. This can be done by referring to Figure 8 be understood correctly, Figure 8 Among them, the pocket plate 201 has two side-by-side surfaces with an inner spherical arc, which can hold or release two bullets at a time, and Figure 4 The comparison is not difficult to understand; at this time, the barrel 8 is no longer circular, but widened in width to ensure that two bullets are output...

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Abstract

The invention discloses a helicopter fire-fighting machine gun and ammunition matched with the helicopter fire-fighting machine gun for use, which are used for emergency rescue of trapped persons in high-rise fire in urban communities. The core of the fire-fighting machine gun is a motor disc 1, an ammunition clamping device 2 and a launching controller 4; wherein the motor disc 1 rotates around afixed shaft o at a high speed to drive the N ammunition clamping devices 2 which are located on the disc edge and evenly distributed in the circumferential direction to rotate at a high speed to obtain kinetic energy, the launching controller 4 selects the ammunition clamping devices 2 to be launched and sends release signals to the ammunition clamping devices 2 selectively, and the ammunition clamping devices 2 generate release actions to throw out ammunition; wherein the ammunition fire extinguishing bomb 20, the oxygen inhalation bomb 21, the gas filtering bomb 22, the window breaking bomb23 and the rigging bomb 24 are used in cooperation. According to the fire extinguishing machine gun, the mechanical emission technology is adopted, the application of the electronic control technology is combined, continuous and quick casting is conducted after rotating disc acceleration, a large number of fire extinguishing materials can be cast into a fixed point area in a short time, recoil force is avoided, and stability of a helicopter is not affected; the ammunition provided by the invention is low in cost and good in modularization degree, and only needs to be operated by one person.

Description

technical field [0001] The invention belongs to the field of fire-fighting technical equipment and relates to a fire-fighting machine gun and ammunition loaded on a helicopter. Background technique [0002] With the construction of a large number of urban high-rise buildings in China, the fire protection of high-rise buildings is increasingly exposed to fatal shortcomings: (1) Poor timeliness, two reasons: one is that fire trucks arrive at the scene very slowly due to traffic jams, and the other is that cars park randomly in the community Misplacement caused the fire trucks to be blocked at the last few hundred meters; (2) It is difficult for existing fire trucks to effectively extinguish fires on high floors, and firefighters often need to climb the stairs with heavy loads. Simultaneously also because time loses, often loses the optimal rescue opportunity already. [0003] At present, the very promising fire extinguishing technology is missile fire extinguishing, but there...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): B64D1/06A62C19/00F42B12/00F42B12/36F42B12/46F42B12/68F42B12/56F42B12/80F42B12/76
CPCA62C19/00B64D1/06F42B12/00F42B12/36F42B12/46F42B12/56F42B12/68F42B12/76F42B12/80
Inventor向英特
Owner向英特